%% You should probably cite rfc8121 instead of this I-D.
@techreport{ietf-httpauth-mutual-algo-07,
    number =    {draft-ietf-httpauth-mutual-algo-07},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-httpauth-mutual-algo/07/},
    author =    {Yutaka Oiwa and Hajime Watanabe and Hiromitsu Takagi and Kaoru Maeda and Tatsuya Hayashi and Yuichi Ioku},
    title =     {{Mutual Authentication Protocol for HTTP: Cryptographic Algorithms Based on the Key Agreement Mechanism 3 (KAM3)}},
    pagetotal = 17,
    year =      2016,
    month =     nov,
    day =       13,
    abstract =  {This document specifies cryptographic algorithms for use with the Mutual user authentication method for the Hypertext Transfer Protocol (HTTP).},
}